Not all knife holsters are created equal, and the material you end up choosing will make all the difference in the world regarding durability, functionality, and overall usability. Here’s a breakdown:
Knife Holster: Where and How to Carry Your Blade
First off, let’s get one thing straight—yeah, technically a “holster” is for a gun, and a “sheath” is for a knife. But that is not what all customers call it, so we’re running with a knife holster. Now, on to where and how you should be carrying that blade of yours.
What We Use:
Kydex
Rigid, lightweight, very durable. It holds its shape, offering fantastic retention and doesn’t absorb moisture. Ideal for everyday carry, tactical use, and general durability.
Pros:
- Rigid and holds its shape well, providing excellent retention.
- Lightweight, making it ideal for everyday carry.
- Highly durable and resistant to impact and wear.
- Does not absorb moisture, preventing rust and corrosion on the knife.
- Easy to clean and maintain.
- Resistant to most chemicals and extreme weather conditions.
Cons:
- Can be slightly noisy when drawing or re-sheathing the knife.
- Might scuff or scratch the blade over time with repeated use.
- Can feel rigid and uncomfortable if not properly designed for carry.
- Somewhat temperature sensitive—extreme heat can soften it, extreme cold can make it brittle.
Injection-Molded Super Tough Nylon
This stuff is built to last. It’s incredibly strong and resistant to extreme temperatures, chemicals, and heavy abuse. If you need a no-fail knife holster, this is your best bet.
Pros:
- Extremely strong and resistant to heavy abuse, making it ideal for tactical and high-impact environments.
- Withstands extreme temperatures without losing structural integrity.
- Highly resistant to chemicals, moisture, and UV exposure.
- Long-lasting durability with minimal wear over time.
- Typically offers a more comfortable feel than rigid materials like Kydex.
Cons:
- Less customizable compared to Kydex, as it’s factory-molded.
- Can be slightly bulkier than other options.
- More expensive to produce, which can reflect in the overall cost.
- May not offer the same level of precise retention adjustment as Kydex.
Other Materials (We Dont Use)
Leather – Looks great but loses retention over time and absorbs moisture that leads to corrosion. Not only does leather have its benefits but most people love leather and its ability to be quite applicable to this medium no matter the challenge, leather has and always will have its form factor with many adoring fans for years to come.
ABS Plastic
Cheaper, more brittle, and prone to cracking.
Pros:
- Inexpensive and lightweight.
- Somewhat durable for low-impact use.
Cons:
- More brittle and prone to cracking under stress.
- Weaker than Kydex or injection-molded nylon.
- Less resistance to temperature extremes.
- Not as reliable for long-term use or heavy-duty applications.
Where Should I Wear My Knife Holster?
1. Belt Line – Inside or Outside Waistband (IWB/OWB)
Inside Waistband (IWB): Great for concealed carry, keeps the blade snug and out of sight. A solid option for everyday carry users.
Outside Waistband (OWB): Faster access, more comfortable, and perfect for duty use or anyone who doesn’t care about hiding their blade. Just be mindful of state laws if you’re carrying openly.
2. Appendix Carry
- A classic choice for deep concealment, but make sure your pants allow easy access.
- Works best with smaller fixed blades and a snug, secure sheath (aka, a knife holster).
- This would also not be your best choice when doing much in the way of moving or running, because gravity can easily work against you.
3. Backpack Carry
The outdoorsmen, hiker, and survivalist alike are a perfect candidate.
- Attach a knife holster on the outside for a quick pull, or attach the knife holster to the inside to keep from visibility.
- Great option to have, but by no means fast and out of the way for situations where drawing may be time sensitive.
4. Chest Harness Carry
Popular with tactical and military users.
- Provides an easy draw while wearing body armor or a plate carrier.
- Works well for anyone needing quick access without relying on a belt.
5. Purse or Pocket Carry
- If you’re carrying a folding knife, a pocket clip is your best friend.
- Fixed blades in a purse? Make sure your knife holster has solid retention and won’t get lost among your other gear.
- Quick draw isn’t as good as belt carry, but it’s still a decent way to go.
6. Thigh Rig (Thigh Knife Holster)
- Perfect for those who want to keep their knife accessible without cluttering up their waist.
- Great for tactical applications, outdoor adventurers, or anyone who just likes the way it looks-we get it, it’s bad ass.
- Straps to be adjustable and tight enough not to allow movement, yet not so tight they cut off circulation.
7. Leg Knife Holster
- Very similar to a thigh rig, but positioned farther down on the leg.
- Mainly utilized by divers, tac, or surviving types.
- Good retention: one wouldn’t want the knife popping off mid-stride, after all. Which brings me onto my next important point: materials matter.
Mainly utilized by divers, tac, or surviving types.
When you select your knife holster, consider:
- Accessibility – Can you draw it quickly and smoothly?
- Retention – Will it stay put even if you’re running, jumping, or fighting?
- Comfort – Is it going to dig into your side, thigh, or back after wearing it all day?
- Durability – Can it take a beating and still function properly?
What is a holster for a knife called?
A holster for a knife is commonly called a sheath.
Can I carry a knife with a sheath?
Yes, you can carry a knife with a sheath, but local laws may dictate restrictions on carrying knives in public.
What is a knife holder called?
A knife holder is often called a sheath, scabbard, or knife block, depending on its purpose and design.
What is a dagger holster called?
A dagger holster is typically referred to as a scabbard or sheath, designed to securely hold the blade.
In Other Words
No matter where you carry your knife, the bottom line is to make sure it’s secure, accessible, and practical for your needs. The best knife holster is what works with your lifestyle: an IWB carry for EDC, a chest rig for tactical use, or a thigh holster-just because, let’s be honest, it’s cool.
Choose the right material, choose the right carry position, and never settle for anything less than the best to keep that blade in. When you need it, you need it now, not afterwards when trying to fish it out of some ill-fitting, cheap sheath.
Sharp, ready, smart.